#!/usr/bin/python
import sys

f1=open('ODCR','r')
f2=open('pca_svm','r')
f_out=open('svm_test','w')

num=int(sys.argv[1])
print 'combined.'

for i in range(num):
    f_out.write(f1.readline().strip()+' '+f2.readline().strip()+'\n')
